Function and Form Type 4 Coilovers for 1998-2006 BMW 3 Series (E46) 166 AST Lowering Springs for the

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Function and Form Type 4 Coilovers for 1998-2006 BMW 3 Series (E46) 166 AST Lowering Springs for theThe Function and Form Type 4 Coilovers for the 1998 2006 BMW 3 Series (E46) are the brand's premium coilover system, built around an inverted monotube damper for OE plus refinement and high end ride control. Engineered to give your BMW 3 Series a planted, composed feel, these 3 Series coilovers combine a clean lowered stance with the smooth, controlled damping that makes the 3 Series E46 feel composed on any road. Also branded Function & Form F2